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Temco model 17 Portable Pyrometer

ASI Pyrometer Tester USA Advance Trades Schools Inc. Chicago *Tested* Works VTG

ASI Pyrometer Tester USA Advance Trades Schools Inc. Chicago

VTG Pandux Model 326L-IC Pyrometer Pacific Transducer Corp

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Vintage Alnor Portable Pyrometer Model 1760 Pneumatic Airflow Tester 1956

Ex-MOD Phase Selector Box / Pyrometer Case Type ES5000/31